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Add MedaStreamAudioDestinationNode::stream

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This commit is contained in:
Manish Goregaokar 2020-07-01 16:10:13 -07:00
parent bf9614edf7
commit 2a838d935b
2 changed files with 20 additions and 6 deletions
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22
components/script/dom/mediastreamaudiodestinationnode.rs
View file

@ -8,10 +8,12 @@ use crate::dom::bindings::codegen::Bindings::AudioNodeBinding::AudioNodeOptions;
use crate::dom::bindings::codegen::Bindings::AudioNodeBinding::{
ChannelCountMode, ChannelInterpretation,
};
use crate::dom::bindings::codegen::Bindings::MediaStreamAudioDestinationNodeBinding::MediaStreamAudioDestinationNodeMethods;
use crate::dom::bindings::error::Fallible;
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::mediastream::MediaStream;
use crate::dom::window::Window;
use dom_struct::dom_struct;
use servo_media::audio::node::AudioNodeInit;
@ -21,6 +23,7 @@ use servo_media::ServoMedia;
#[dom_struct]
pub struct MediaStreamAudioDestinationNode {
node: AudioNode,
stream: Dom<MediaStream>,
}
impl MediaStreamAudioDestinationNode {
@ -30,7 +33,8 @@ impl MediaStreamAudioDestinationNode {
options: &AudioNodeOptions,
) -> Fallible<MediaStreamAudioDestinationNode> {
let media = ServoMedia::get().unwrap();
let (socket, _id) = media.create_stream_and_socket(MediaStreamType::Audio);
let (socket, id) = media.create_stream_and_socket(MediaStreamType::Audio);
let stream = MediaStream::new_single(&context.global(), id, MediaStreamType::Audio);
let node_options = options.unwrap_or(
2,
ChannelCountMode::Explicit,
@ -43,7 +47,10 @@ impl MediaStreamAudioDestinationNode {
1, // inputs
0, // outputs
)?;
Ok(MediaStreamAudioDestinationNode { node })
Ok(MediaStreamAudioDestinationNode {
node,
stream: Dom::from_ref(&stream),
})
}
#[allow(unrooted_must_root)]
@ -65,3 +72,10 @@ impl MediaStreamAudioDestinationNode {
MediaStreamAudioDestinationNode::new(window, context, options)
}
}
impl MediaStreamAudioDestinationNodeMethods for MediaStreamAudioDestinationNode {
/// https://webaudio.github.io/web-audio-api/#dom-mediastreamaudiodestinationnode-stream
fn Stream(&self) -> DomRoot<MediaStream> {
DomRoot::from_ref(&self.stream)
}
}

4
components/script/dom/webidls/MediaStreamAudioDestinationNode.webidl
View file

@ -9,5 +9,5 @@
[Exposed=Window]
interface MediaStreamAudioDestinationNode : AudioNode {
[Throws] constructor (AudioContext context, optional AudioNodeOptions options = {});
// readonly attribute MediaStream stream;
};
readonly attribute MediaStream stream;
};